Executing Signature Strategies 
Use
You use this procedure for batch record approval if several individual signatures defined in a
signature strategy are required to approve the record.
If a signature process has already been started by someone else and you want to cancel it for some reason, you can withdraw the signatures executed so far (see
Prerequisites
The Signatures to be executed section contains an individual signature that may be executed by your authorization or user group (see authorization object C_SIGN_BGR Authorization Group for Digital Signatures in your authorization profile).
If the same authorization or user group is used more than once in a signature strategy, the individual signatures must be executed by different members of the group.
Procedure
How you do this, depends on your security product. If you use a smart card reader, for example, insert your smart card in the reader.
Continue.The system checks the following:
Depending on the result of this check, processing is continued as follows:
The function is canceled after a certain number of unsuccessful attempts that can be defined specifically for each customer. Your user is locked and you cannot execute another digital signature. If a system signature is used, you are even locked against logging on to the system again.
Result
If a release status of the signature strategy was reached and no further signatures are required, the batch record is assigned status Approved.
For batches whose material master record specifies that an approved batch record is required (Work scheduling view), you can now do the following: